| Tadayuki Inoue | |
| Birth Date: | 25 October 1935 |
| Birth Place: | Fukuoka Prefecture |
| Bats: | right |
| Throws: | right |
| Debutyear: | 1957 |
| Team: | Nishitetsu Lions |
| Finalyear: | 1964 |
was a Japanese baseball player who played for the Nishitetsu Lions from 1957 to 1964.[1] His career on-base plus slugging was .506, with a high of .586 for 1962 and a low of .299 for 1957. After retiring, he became a professional baseball umpire.